A self-service DMARC tool that makes securing emails easy

OnDMARC will help you each step of the way so you can confidently and efficiently secure your domains today

“As a Swedish Fintech player, it’s essential we build our services on the most recent technology with the highest security. OnDMARC provides us with excellent control and reporting tools helping us in securing our email system and increasing deliverable success rate.”

Ninos Gawrieh, Security & Compliance Officer

Northmill AB

Get insight, follow actions and respond to notifications

OnDMARC is an easy and intuitive way to deploy and maintain DMARC protection across your domains. By analyzing the dense and complex DMARC reports OnDMARC not only gives you insight into what's happening across your domains but also what to do about it.

1. Insight

Being able to easily visualize your attack vectors gives you a crystal clear idea of the problem you're facing. Only DMARC gives you insight into what's happening globally, on your domain, and not just what tries to cross your network boundaries.

2. Action

Follow simple guided steps to configure all your authorized sending sources for DMARC compliant sending. Once we detect you have 7 days of traffic with no failures of authentic emails, we will provide you with the steps to enable full DMARC protection.

3. Protection

Now your domains are fully protected, OnDMARC will constantly monitor your domain for any new threats. You will be alerted whenever we prevent a new attack. Our DMARC tool also helps you to keep your DMARC configuration up-to-date as you add new email services.

Dynamic SPF

OnDMARC’s Dynamic SPF allows you to use only 1 SPF lookup to connects to our system where you will have unlimited lookups. Not only is this much simpler to manage but it prevents your authorized traffic from failing SPF validation.

Dynamic SPF overcomes the inherent problem with SPF where there is a limit on the number of DNS lookups. For any organisations sending emails from sources that require more than 10 DNS lookups, your SPF will fail for authorised sources.

Most organisation send from multiple third parties such as Gmail (4 DNS lookups) and MailChimp (1 DNS lookup) so it is very easy to quickly go past the lookup limit of 10 and have your authorized traffic failing SPF authentication.

“We knew there had to be a way to prevent email spoofing, and when we contacted the OnDMARC team, they could not have been more helpful, explaining how DMARC uses the authentication that SPF and DKIM provide to actually enforce a policy.”

Rob Finch, CEO & Founder

ICO Alert

Security & Privacy

We are not able to read your email

The DMARC protocol was setup to protect the people who use it and OnDMARC supports this system.

Your data is always kept private

Your data is secured and encrypted with the highest security standards.

We are externally certified

We follow industry standards and processes to ensure data security. We are also ISO 27001:2013 certified and a G-Cloud 10 Supplier.